From c0137b33c535eb04f5e7d5628e9a225e226c5b34 Mon Sep 17 00:00:00 2001
From: Alex Merry <dev@randomguy3.me.uk>
Date: Mon, 25 Mar 2013 15:28:37 +0000
Subject: Fix clang warnings

---
 tikzit/src/common/Edge.m | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'tikzit/src/common/Edge.m')

diff --git a/tikzit/src/common/Edge.m b/tikzit/src/common/Edge.m
index cabf860..9b607e6 100644
--- a/tikzit/src/common/Edge.m
+++ b/tikzit/src/common/Edge.m
@@ -402,23 +402,26 @@
     [self didChangeValueForKey:@"hasEdgeNode"];
 }
 
-@synthesize sourceAnchor;
-@synthesize targetAnchor;
-
+- (NSString*) sourceAnchor { return sourceAnchor; }
 - (void)setSourceAnchor:(NSString *)_sourceAnchor{
+	NSString *oldSourceAnchor = sourceAnchor;
     if(_sourceAnchor != nil){
         sourceAnchor = [_sourceAnchor copy];
     }else{
         sourceAnchor = @"";
     }
+	[oldSourceAnchor release];
 }
 
+- (NSString*) targetAnchor { return targetAnchor; }
 - (void)setTargetAnchor:(NSString *)_targetAnchor{
+	NSString *oldTargetAnchor = targetAnchor;
     if(_targetAnchor != nil){
         targetAnchor = [_targetAnchor copy];
     }else{
         targetAnchor = @"";
     }
+	[oldTargetAnchor release];
 }
 
 @synthesize data;
-- 
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